CS5381K-KZZR

Analog To Digital Converters (ADC) Overview

The CS5381K-KZZR is a stereo audio analog-to-digital converter manufactured by Cirrus Logic. It utilizes a 5th-order multi-bit delta-sigma architecture to perform sampling, anti-alias filtering, and conversion simultaneously. The device provides 24-bit resolution with a dynamic range of 120 dB and total harmonic distortion plus noise (THD+N) of -110 dB. It supports output sample rates up to 216 kHz per channel via a serial audio interface. Electrical specifications include an analog supply voltage of 5 V, digital supplies between 3.1 V and 5.25 V, and logic levels compatible with 2.5 V to 5 V. Power consumption is 260 mW at 3.3 V digital supplies.

Analog To Digital Converters (ADC) Feature Summary

• Advanced Multi-bit Delta-Sigma Architecture
• 120 dB Dynamic Range and -110 dB THD+N
• Supports Sample Rates up to 216 kHz
• Pin-Compatible with the CS5361

Analog To Digital Converters (ADC) Applications

• A/V receivers
• DVD-R and CD-R recorders
• Digital mixing consoles
• Effects processors

Analog To Digital Converters (ADC) Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific manufacturing lot codes against current datasheet revision history. Ensure proper handling procedures are followed due to moisture sensitivity classification.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring high-fidelity stereo audio digitization without external anti-alias filters. Verify that the system clocking requirements align with the Master or Slave mode configurations. Ensure power supply decoupling meets the recommended values for FILT+ and VQ pins to maintain specified dynamic performance.

Analog To Digital Converters (ADC) Part Context

This part belongs to the CS5381 series of audio ADCs from Cirrus Logic. It shares pin compatibility with the CS5361 model, facilitating design upgrades or replacements within existing hardware architectures while offering enhanced dynamic range specifications.

Analog To Digital Converters (ADC) Replacement Considerations

The CS5381 is pin-compatible with the CS5361. When substituting, verify that the target application can accommodate the specific power supply voltage ranges and serial interface timing characteristics defined in the datasheet.